0.7(x-10)+0.5=1-0.6(20-2x)-0.5

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Solution for 0.7(x-10)+0.5=1-0.6(20-2x)-0.5 equation: 



0.7(x-10)+0.5=1-0.6(20-2x)-0.5

We move all terms to the left:

0.7(x-10)+0.5-(1-0.6(20-2x)-0.5)=0

We add all the numbers together, and all the variables

0.7(x-10)-(1-0.6(-2x+20)-0.5)+0.5=0

We multiply parentheses

0.7x-(1-0.6(-2x+20)-0.5)-7+0.5=0



We calculate terms in parentheses: -(1-0.6(-2x+20)-0.5), so:

1-0.6(-2x+20)-0.5

determiningTheFunctionDomain
-0.6(-2x+20)+1-0.5

We add all the numbers together, and all the variables

-0.6(-2x+20)+0.5

We multiply parentheses

1.2x-12+0.5

We add all the numbers together, and all the variables

1.2x-11.5

Back to the equation:

-(1.2x-11.5)



We add all the numbers together, and all the variables

0.7x-(1.2x-11.5)-6.5=0

We get rid of parentheses

0.7x-1.2x+11.5-6.5=0

We add all the numbers together, and all the variables

-0.5x+5=0

We move all terms containing x to the left, all other terms to the right

-0.5x=-5

x=-5/-0.5

x=+10

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